Overpass electrified railway continuous beam construction contact net line protection system

The utility model discloses an overhead line system line protection system for continuous beam construction of an overpass electrified railway, and relates to the technical field of railway construction, the overhead line system line protection system comprises a foundation, a vehicle rail is fixedly installed at the top of the foundation, and stand columns are inserted into the portions, on the two sides of the vehicle rail, of the interior of the foundation. Through cooperative arrangement of the protection plates, the connecting frames, the protection nets, the fixing devices and other structures, after a user fixes the stand columns to the foundations on the two sides of the vehicle rail, the user rotates the protection plate arranged on one stand column upwards, and the protection plate is rotated to be perpendicular to the stand column; then, a user fixes the other end of the protection plate to the other stand column through the fixing device, in the construction process, when a construction material o